http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20130130892-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e705b5ae77cca4c306b2d7adadf5c57b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 |
| filingDate | 2012-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f2b057bf7452738ca99b92242173d49 |
| publicationDate | 2013-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20130130892-A |
| titleOfInvention | Nitrate nitrogen concentration detection method |
| abstract | The present invention relates to a nitrate nitrogen concentration detection method of the water quality measurement method, and more specifically, to the sample containing the nitrate nitrogen and the sample collected by adding a nitrate nitrogen detection reagent to the reaction and the color of the absorbance method or The present invention relates to a detection method for simple and rapid measurement of nitric acid concentration using colorimetric control. The present invention is to add a predetermined amount of nitrogen nitrate detection reagent mixed with Magnesium sulfate anhydrous, Zinc powder, Sulfanilic acid, Copper (II) sulfate, Carboxylic acid, Potassium phosphate monobasic Reacting to induce a color change, and provides a method for detecting the nitrate nitrogen concentration by comparing the degree of the induced color change with the colorimetric table for the standard solution. In addition, a certain amount of nitrate nitrogen detection reagent mixed with Magnesium sulfate anhydrous, Zinc powder, Sulfanilic acid, Copper (II) sulfate, Carboxylic acid, and Potassium phosphate monobasic is added to the sample containing nitrogen nitrate. In the process of inducing a color change, the method provides a method for detecting the nitrate nitrogen concentration using the absorbance method. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105911056-A |
| priorityDate | 2012-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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